EP0596865A3 - Light irradiating apparatus having light emitting diode used as light source - Google Patents

Light irradiating apparatus having light emitting diode used as light source Download PDF

Info

Publication number: EP0596865A3
Authority: EP; European Patent Office
Prior art keywords: light; emitting diode; irradiating apparatus; diode used; light source
Prior art date: 1990-12-17
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19940100997

Other versions

EP0596865A2 (en

Inventor

Yukio Ohmamyuda

Shigeru Kimura

Toru Tanabe

Kazuhisa Iwasaki

Takao Seto

Hideki Kitamura

Kazuhiko Sugimura

Yasushi Senoo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Stanley Electric Co Ltd

Original Assignee

Stanley Electric Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-12-17

Filing date

1991-12-06

Publication date

1994-06-15

1990-12-17 Priority claimed from JP40350590U external-priority patent/JPH0487801U/ja

1990-12-17 Priority claimed from JP40350690U external-priority patent/JPH0487802U/ja

1990-12-21 Priority claimed from JP40410190U external-priority patent/JPH0491303U/ja

1991-12-06 Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd

1991-12-06 Priority claimed from EP91120976A external-priority patent/EP0490292B1/en

1994-05-11 Publication of EP0596865A2 publication Critical patent/EP0596865A2/en

1994-06-15 Publication of EP0596865A3 publication Critical patent/EP0596865A3/en

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Optics & Photonics (AREA)
Electromagnetism (AREA)
Optical Radar Systems And Details Thereof (AREA)

EP19940100997 1990-12-17 1991-12-06 Light irradiating apparatus having light emitting diode used as light source Withdrawn EP0596865A3 (en)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
JP403505/90U		1990-12-17
JP40350590U JPH0487801U (en)	1990-12-17	1990-12-17
JP403506/90U		1990-12-17
JP40350690U JPH0487802U (en)	1990-12-17	1990-12-17
JP404101/90U		1990-12-21
JP40410190U JPH0491303U (en)	1990-12-21	1990-12-21
EP91120976A EP0490292B1 (en)	1990-12-07	1991-12-06	Light irradiating apparatus having light emitting diode used as light source

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP91120976A Division EP0490292B1 (en)	1990-12-07	1991-12-06	Light irradiating apparatus having light emitting diode used as light source
EP91120976.5 Division		1991-12-06

Publications (2)

Publication Number	Publication Date
EP0596865A2 EP0596865A2 (en)	1994-05-11
EP0596865A3 true EP0596865A3 (en)	1994-06-15

Family

ID=27442183

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19940100997 Withdrawn EP0596865A3 (en)	1990-12-17	1991-12-06	Light irradiating apparatus having light emitting diode used as light source

Country Status (1)

Country	Link
EP (1)	EP0596865A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105182546A (en) *	2011-12-31	2015-12-23	深圳市光峰光电技术有限公司	Dodging element and light source system

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002532893A (en)	1998-12-17	2002-10-02	コーニンクレッカフィリップスエレクトロニクスエヌヴィ	Light engine
US7027691B1 (en)	1999-10-05	2006-04-11	Visteon Global Technologies, Inc.	Light coupling and distribution system
US6547423B2 (en)	2000-12-22	2003-04-15	Koninklijke Phillips Electronics N.V.	LED collimation optics with improved performance and reduced size
GB0223512D0 (en)	2002-10-10	2002-11-13	Qinetiq Ltd	Bistatic laser radar apparatus
AU2006336215B2 (en) *	2005-11-10	2010-11-11	Optical Air Data Systems, Llc	Single aperture multiple optical waveguide transceiver
DE102009046818A1 (en) *	2009-11-18	2011-05-19	Robert Bosch Gmbh	Manual controllable display device for use in control panel of motor vehicle to control e.g. radio, has sensor unit detecting approach of finger at screen, detector fixed at board that is arranged at screen, and lenses supported at orifice
AT510824B1 (en) *	2010-11-23	2016-05-15	Swarco Futurit Verkehrssignalsysteme Ges M B H	COLOR MIXED COLLECTION
CN105805568A (en) *	2016-03-30	2016-07-27	北京环境特性研究所	Portable high-uniformity lighting source
DE102018222416B4 (en)	2018-12-20	2023-01-26	Robert Bosch Gmbh	Assembly for a LiDAR sensor and LiDAR sensor
DE102019207470A1 (en) *	2019-05-22	2020-11-26	Robert Bosch Gmbh	LIDAR sensor for optical detection of a field of view and method for optical detection of a field of view

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59131108A (en) *	1983-01-17	1984-07-27	Toshiba Corp	Position detector
JPS63128232A (en) *	1986-11-19	1988-05-31	Minolta Camera Co Ltd	Optical splitter
JPH01251678A (en) *	1988-03-31	1989-10-06	Toshiba Corp	Laser device
JPH02187294A (en) *	1989-01-13	1990-07-23	Nec Corp	Laser beam shaping apparatus
JPH02196983A (en) *	1989-01-25	1990-08-03	Nec Corp	Laser light source device

1991
- 1991-12-06 EP EP19940100997 patent/EP0596865A3/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59131108A (en) *	1983-01-17	1984-07-27	Toshiba Corp	Position detector
JPS63128232A (en) *	1986-11-19	1988-05-31	Minolta Camera Co Ltd	Optical splitter
JPH01251678A (en) *	1988-03-31	1989-10-06	Toshiba Corp	Laser device
JPH02187294A (en) *	1989-01-13	1990-07-23	Nec Corp	Laser beam shaping apparatus
JPH02196983A (en) *	1989-01-25	1990-08-03	Nec Corp	Laser light source device

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 259 (P - 317) 28 November 1984 (1984-11-28) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 383 (P - 770) 13 October 1988 (1988-10-13) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 469 (M - 1034) 12 October 1990 (1990-10-12) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 484 (P - 1120) 22 October 1990 (1990-10-22) *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 2 (E - 868) 8 January 1989 (1989-01-08) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105182546A (en) *	2011-12-31	2015-12-23	深圳市光峰光电技术有限公司	Dodging element and light source system
CN105182546B (en) *	2011-12-31	2018-06-15	深圳市光峰光电技术有限公司	Even optical element and light-source system

Also Published As

Publication number	Publication date
EP0596865A2 (en)	1994-05-11

Publication	Publication Date	Title
EP0506116A3 (en)	1993-03-24	Surface light source device
DE69217177D1 (en)	1997-03-13	Flat light source
EP0739043A3 (en)	1997-10-29	Light source and technique for mounting light emitting diodes
DE69033837D1 (en)	2001-11-29	Light emitting device
ZA919405B (en)	1992-08-26	Light emitting diamond device
GB9320291D0 (en)	1993-11-17	Optical directing devices for light emitting diodes
EP0417470A3 (en)	1991-07-31	Optical light source device
GB2216334B (en)	1992-09-23	Light source
DE69129218D1 (en)	1998-05-14	Light emitting device
EP0372345A3 (en)	1990-10-31	Light source device
EP0515080A3 (en)	1992-12-30	Externally modulated laser source for array illumination
DE69226290D1 (en)	1998-08-20	Light emitting device
EP0596865A3 (en)	1994-06-15	Light irradiating apparatus having light emitting diode used as light source
GB2234851B (en)	1993-10-13	Light source drive device
DE69313033D1 (en)	1997-09-18	Light emitting device
GB2276032B (en)	1997-04-16	High intensity light source
DE69423022D1 (en)	2000-03-23	Device with short wavelength light source
EP0488510A3 (en)	1992-07-01	Visible light surface emitting laser device
EP0420695A3 (en)	1991-04-17	Multiple wavelength light emitting device
EP0490292A3 (en)	1993-05-05	Light irradiating apparatus having light emitting diode used as light source
EP0596866A3 (en)	1994-06-15	Light irradiating apparatus having light emitting diode used as light source
HU902623D0 (en)	1990-09-28	Light source provided with reflector
GB9221259D0 (en)	1992-11-25	Novel light source
EP0493015A3 (en)	1992-12-23	Led array type light source
EP0421460A3 (en)	1991-08-07	Partially coherent light source

Legal Events

Date	Code	Title	Description
1994-03-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-04-27	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1994-05-11	17P	Request for examination filed	Effective date: 19940124
1994-05-11	AC	Divisional application: reference to earlier application	Ref document number: 490292 Country of ref document: EP
1994-05-11	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1994-06-15	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1994-07-27	RIN1	Information on inventor provided before grant (corrected)	Inventor name: SENOO, YASUSHI Inventor name: SUGIMURA, KAZUHIKO Inventor name: KITAMURA, HIDEKI Inventor name: SETO, TAKAO Inventor name: IWASAKI, KAZUHISA Inventor name: TANABE, TORU Inventor name: KIMURA, SHIGERU Inventor name: OHMAMYUDA, YUKIO
1995-04-26	17Q	First examination report despatched	Effective date: 19950309
1996-01-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1996-02-07	18D	Application deemed to be withdrawn	Effective date: 19950720